Gaya APA

Bahroni, ., Yulianingsih, E. (2003). Adoption of variable rate technology (Vol. 7, No. 3, Tahun). : American foundations information service.

Gaya MLA

Bahroni, ., Yulianingsih, Erna. "Adoption of variable rate technology". Vol. 7, No. 3, Tahun : American foundations information service, 2003. Text.