Gaya APA
Sprinthall, Norman A.. (1990).
Educational Psychology (5th ed).
New York:
MCGRAW-HILL.
Gaya Chicago
Sprinthall, Norman A..
Educational Psychology.
5th ed
New York:
MCGRAW-HILL,
1990.
.
Gaya MLA
Sprinthall, Norman A..
Educational Psychology.
5th ed
New York:
MCGRAW-HILL,
1990.
.
Gaya Turabian
Sprinthall, Norman A..
Educational Psychology.
5th ed
New York:
MCGRAW-HILL,
1990.
.