Gaya APA

[et.al], S, E, S, ., ., .. (1991). The lecture-forum and monograph series on cooperatives Management and Development . Jakarta: Seafda.

Gaya MLA

[et.al], Sri, Edi, Swasono, ., ., .. "The lecture-forum and monograph series on cooperatives Management and Development". Jakarta: Seafda, 1991. Text.