APA-viite

Sadhu, A. N. a. . A. S. (1985). Research methodology in social sciences (3 Edition.).

Chicago-tyylinen lähdeviittaus

Sadhu, A N and Amarjit Singh. Research Methodology in Social Sciences. 3 Edition. Himalaya Publishing House, Bombay, 1985.

MLA-viite

Sadhu, A N and Amarjit Singh. Research Methodology in Social Sciences. 3 Edition. 1985.