Gaya APA
Johnson, George B.. (2006).
The living world / George B. Johnson (ed. 4).
New York:
McGraw-Hill.
Gaya Chicago
Johnson, George B..
The living world / George B. Johnson.
ed. 4
New York:
McGraw-Hill,
2006.
Buku.
Gaya MLA
Johnson, George B..
The living world / George B. Johnson.
ed. 4
New York:
McGraw-Hill,
2006.
Buku.
Gaya Turabian
Johnson, George B..
The living world / George B. Johnson.
ed. 4
New York:
McGraw-Hill,
2006.
Buku.