APA način citiranja

Sadhu, A., & Singh, A. (1980). Research methodology in social sciences.

Čikaški stil citiranja

Sadhu, A.N, i Amarjit Singh. Research Methodology in Social Sciences. 1980.

MLA način citiranja

Sadhu, A.N, i Amarjit Singh. Research Methodology in Social Sciences. 1980.

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