APA Style
Johnson, Donald M.. (1961).
Psychology: a problem-solving approach .
New York:
Harper & Brothers.
Chicago Style
Johnson, Donald M..
Psychology: a problem-solving approach.
New York:
Harper & Brothers,
1961.
Buku Teks.
MLA Style
Johnson, Donald M..
Psychology: a problem-solving approach.
New York:
Harper & Brothers,
1961.
Buku Teks.
Turabian Style
Johnson, Donald M..
Psychology: a problem-solving approach.
New York:
Harper & Brothers,
1961.
Buku Teks.