Penggayaan APA
MARTIN, John H.. (1976).
Principles of fieldcrop production .
New York:
Macmillan Publishing Co..
Chicago Style
MARTIN, John H..
Principles of fieldcrop production.
New York:
Macmillan Publishing Co.,
1976.
Buku.
MLA Style
MARTIN, John H..
Principles of fieldcrop production.
New York:
Macmillan Publishing Co.,
1976.
Buku.
Turabian Style
MARTIN, John H..
Principles of fieldcrop production.
New York:
Macmillan Publishing Co.,
1976.
Buku.