Penggayaan APA
GUPTA, S.K.. (2006).
Disease problems in vegetable production .
India:
Scientific.
Chicago Style
GUPTA, S.K..
Disease problems in vegetable production.
India:
Scientific,
2006.
Buku.
MLA Style
GUPTA, S.K..
Disease problems in vegetable production.
India:
Scientific,
2006.
Buku.
Turabian Style
GUPTA, S.K..
Disease problems in vegetable production.
India:
Scientific,
2006.
Buku.