Gaya APA

PELTO, P, J., PELTO, G, H. (1987). ANTRHOPOLOGICAL RESEARCH; THE STUCTURE OF INQUIRY (2nd ed). USA: CAMBRIDGE UNIVERSITY PRESS.

Gaya MLA

PELTO, Pertti, J.., PELTO, Gretel, H.. "ANTRHOPOLOGICAL RESEARCH; THE STUCTURE OF INQUIRY". 2nd ed USA: CAMBRIDGE UNIVERSITY PRESS, 1987. Text.