Gaya APA
Shepherd, Peter, Ishak, Zulkarnaen, Qadria, Laila. (2018).
The Positive Approach: Manfaat Berpikir & Bersikap Positif .
Yogyakarta:
Bright Publisher.
Gaya Chicago
Shepherd, Peter, Ishak, Zulkarnaen, Qadria, Laila.
The Positive Approach: Manfaat Berpikir & Bersikap Positif.
Yogyakarta:
Bright Publisher,
2018.
Text.
Gaya MLA
Shepherd, Peter, Ishak, Zulkarnaen, Qadria, Laila.
The Positive Approach: Manfaat Berpikir & Bersikap Positif.
Yogyakarta:
Bright Publisher,
2018.
Text.
Gaya Turabian
Shepherd, Peter, Ishak, Zulkarnaen, Qadria, Laila.
The Positive Approach: Manfaat Berpikir & Bersikap Positif.
Yogyakarta:
Bright Publisher,
2018.
Print.