Penggayaan APA
WIKKENS, Gerald E.. (2001).
Economic botany .
London:
Kluwer Academic Publishers.
Chicago Style
WIKKENS, Gerald E..
Economic botany.
London:
Kluwer Academic Publishers,
2001.
Buku.
MLA Style
WIKKENS, Gerald E..
Economic botany.
London:
Kluwer Academic Publishers,
2001.
Buku.
Turabian Style
WIKKENS, Gerald E..
Economic botany.
London:
Kluwer Academic Publishers,
2001.
Buku.