Gaya APA
Langer, P. Bernhard. (1927).
Jakob .
Paderborn:
Ferdinand Schöningh.
Gaya Chicago
Langer, P. Bernhard.
Jakob.
Paderborn:
Ferdinand Schöningh,
1927.
Text.
Gaya MLA
Langer, P. Bernhard.
Jakob.
Paderborn:
Ferdinand Schöningh,
1927.
Text.
Gaya Turabian
Langer, P. Bernhard.
Jakob.
Paderborn:
Ferdinand Schöningh,
1927.
Print.