APA aipamena

JASPAL SINGH. METHODOLOGY AND TECHNIQUES OF SOCIAL RESEARCH. KANISHKA PUBLISHERS.

Chicago Style aipamena

JASPAL SINGH. METHODOLOGY AND TECHNIQUES OF SOCIAL RESEARCH. KANISHKA PUBLISHERS.

MLA aipamena

JASPAL SINGH. METHODOLOGY AND TECHNIQUES OF SOCIAL RESEARCH. KANISHKA PUBLISHERS.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.