Gaya APA

Shirreffs, M, R, L, ;, M, D, ;, J, H. (1984). Life & health (ed. 4). New York: Bantam Classic-Random House.

Gaya MLA

Shirreffs, Marvin, R., Levy, ;, Mark, Dignan, ;, Janet, H.. "Life & health". ed. 4 New York: Bantam Classic-Random House, 1984. Text.