Gaya APA
WALLACE, Robert A.. (1975).
Biology The World of Life .
California:
Goodyear Publishing Company.
Gaya Chicago
WALLACE, Robert A..
Biology The World of Life.
California:
Goodyear Publishing Company,
1975.
Teks.
Gaya MLA
WALLACE, Robert A..
Biology The World of Life.
California:
Goodyear Publishing Company,
1975.
Teks.
Gaya Turabian
WALLACE, Robert A..
Biology The World of Life.
California:
Goodyear Publishing Company,
1975.
Teks.