Penggayaan APA
HOPKINS, William G.. (1995).
Introduction to plant physiology .
New York:
John Wiley & Sons.
Chicago Style
HOPKINS, William G..
Introduction to plant physiology.
New York:
John Wiley & Sons,
1995.
Buku.
MLA Style
HOPKINS, William G..
Introduction to plant physiology.
New York:
John Wiley & Sons,
1995.
Buku.
Turabian Style
HOPKINS, William G..
Introduction to plant physiology.
New York:
John Wiley & Sons,
1995.
Buku.