Gaya APA
Johnson, George B.. (2006).
Essentials of the living world (ed. 1).
New York:
McGraaw Hill.
Gaya Chicago
Johnson, George B..
Essentials of the living world.
ed. 1
New York:
McGraaw Hill,
2006.
Textbook.
Gaya MLA
Johnson, George B..
Essentials of the living world.
ed. 1
New York:
McGraaw Hill,
2006.
Textbook.
Gaya Turabian
Johnson, George B..
Essentials of the living world.
ed. 1
New York:
McGraaw Hill,
2006.
Textbook.