Penggayaan APA
RUSSELL, James D.. (1981).
Improving competence through modular instruction .
Toronto:
Hunt Publishing Company.
Chicago Style
RUSSELL, James D..
Improving competence through modular instruction.
Toronto:
Hunt Publishing Company,
1981.
Text.
MLA Style
RUSSELL, James D..
Improving competence through modular instruction.
Toronto:
Hunt Publishing Company,
1981.
Text.
Turabian Style
RUSSELL, James D..
Improving competence through modular instruction.
Toronto:
Hunt Publishing Company,
1981.
Print.