Gaya APA

Kerlinger, F, N., Simatupang, L, R. (2000). Asas-asas penelitian behavioral (0.3). Yogyakarta: Gadjah Mada Univ. Press..

Gaya MLA

Kerlinger, Fred, N.., Simatupang, Landung, R.. "Asas-asas penelitian behavioral". 0.3 Yogyakarta: Gadjah Mada Univ. Press., 2000. Text.