Penggayaan APA
SIMPSON, Beryl Brintnall. (1986).
Economic botany .
New York:
McGraw-Hill International Editions.
Chicago Style
SIMPSON, Beryl Brintnall.
Economic botany.
New York:
McGraw-Hill International Editions,
1986.
Buku.
MLA Style
SIMPSON, Beryl Brintnall.
Economic botany.
New York:
McGraw-Hill International Editions,
1986.
Buku.
Turabian Style
SIMPSON, Beryl Brintnall.
Economic botany.
New York:
McGraw-Hill International Editions,
1986.
Buku.