APA Style
Lefrancois, Guy R.. (1980).
Psychology .
California:
Wadsworth Publishing company.
Chicago Style
Lefrancois, Guy R..
Psychology.
California:
Wadsworth Publishing company,
1980.
Teks.
MLA Style
Lefrancois, Guy R..
Psychology.
California:
Wadsworth Publishing company,
1980.
Teks.
Turabian Style
Lefrancois, Guy R..
Psychology.
California:
Wadsworth Publishing company,
1980.
Teks.