Gaya APA

Walberg, H., Steinberg, L., Ballinger, C., English, F., Anderson, L., Clandinin, D. Jean, Connelly, F. M., Keefe, James W., Walberg, Herbert J., Anderson, Lorin W.. (1993). Timepiece: Extending And Enhancing Learning Time / Lorin W. Anderson, Herbert J. Walberg (Edited) . Virginia: National Association of Secondary School Principals.

Gaya Chicago

Walberg, H., Steinberg, L., Ballinger, C., English, F., Anderson, L., Clandinin, D. Jean, Connelly, F. M., Keefe, James W., Walberg, Herbert J., Anderson, Lorin W.. Timepiece: Extending And Enhancing Learning Time / Lorin W. Anderson, Herbert J. Walberg (Edited). Virginia: National Association of Secondary School Principals, 1993. Text.

Gaya MLA

Walberg, H., Steinberg, L., Ballinger, C., English, F., Anderson, L., Clandinin, D. Jean, Connelly, F. M., Keefe, James W., Walberg, Herbert J., Anderson, Lorin W.. Timepiece: Extending And Enhancing Learning Time / Lorin W. Anderson, Herbert J. Walberg (Edited). Virginia: National Association of Secondary School Principals, 1993. Text.

Gaya Turabian

Walberg, H., Steinberg, L., Ballinger, C., English, F., Anderson, L., Clandinin, D. Jean, Connelly, F. M., Keefe, James W., Walberg, Herbert J., Anderson, Lorin W.. Timepiece: Extending And Enhancing Learning Time / Lorin W. Anderson, Herbert J. Walberg (Edited). Virginia: National Association of Secondary School Principals, 1993. Print.