APA Format
Levy, Paul S.
. (1980). Sampling for health professionals. Belmont, Cal. : Wadsworth
MLA Format
Levy, Paul S.
. Sampling for health professionals. Belmont, Cal. : Wadsworth, 1980
Australian/Harvard Format
Levy, Paul S.
. 1980. Sampling for health professionals. Wadsworth, Belmont, Cal.
Warning: These citations may not always be 100% accurate.