Penggayaan APA
RICHARDS, Lawrence O.. (1987).
99 Ways to start a study group and keep it growing .
Michigan, USA:
Grand Rapids.
Chicago Style
RICHARDS, Lawrence O..
99 Ways to start a study group and keep it growing.
Michigan, USA:
Grand Rapids,
1987.
Text.
MLA Style
RICHARDS, Lawrence O..
99 Ways to start a study group and keep it growing.
Michigan, USA:
Grand Rapids,
1987.
Text.
Turabian Style
RICHARDS, Lawrence O..
99 Ways to start a study group and keep it growing.
Michigan, USA:
Grand Rapids,
1987.
Print.