Gaya APA

Susser, M. (1973). causal thinking in the health sciences; concept and strategies in epidemiology (1). London-UK: Oxford University Press.

Gaya MLA

Susser, Mervyn. "causal thinking in the health sciences; concept and strategies in epidemiology". 1 London-UK: Oxford University Press, 1973. Kesehatan Masyarakat.