Gaya APA
BALDWIN, J, M., Abdul, Q, S. (2007).
History of Psychology : a sketch and an interpretation .
Jogjakarta:
Primasophie.
Gaya MLA
BALDWIN, James, Mark., Abdul, Qodir, Shaleh.
"History of Psychology : a sketch and an interpretation".
Jogjakarta:
Primasophie,
2007.
Text.