Penggayaan APA
WALKER, Helen S.. (1969).
Elementary statistical mwthods (3rd ed.).
New York:
Holt.
Chicago Style
WALKER, Helen S..
Elementary statistical mwthods.
3rd ed.
New York:
Holt,
1969.
Buku.
MLA Style
WALKER, Helen S..
Elementary statistical mwthods.
3rd ed.
New York:
Holt,
1969.
Buku.
Turabian Style
WALKER, Helen S..
Elementary statistical mwthods.
3rd ed.
New York:
Holt,
1969.
Buku.