APA Style
WALLACE, ROBERT, A.. (1987).
BIOLOGY THE WORLD OF LIFE (FOURTH ED.).
LONDON:
MC GRAW-HILL.
Chicago Style
WALLACE, ROBERT, A..
BIOLOGY THE WORLD OF LIFE.
FOURTH ED.
LONDON:
MC GRAW-HILL,
1987.
Buku.
MLA Style
WALLACE, ROBERT, A..
BIOLOGY THE WORLD OF LIFE.
FOURTH ED.
LONDON:
MC GRAW-HILL,
1987.
Buku.
Turabian Style
WALLACE, ROBERT, A..
BIOLOGY THE WORLD OF LIFE.
FOURTH ED.
LONDON:
MC GRAW-HILL,
1987.
Buku.