Gaya APA

Alma, B., M., H, A. (2003). Hakekat studi sosial (The nature of social studies) By. Robert Barr - James L. Barth - Samuel Shermis / Buchari Alma, M. Harlasgunawan Ap. . : .

Gaya MLA

Alma, Buchari., M., Harlasgunawan, Ap.,. "Hakekat studi sosial (The nature of social studies) By. Robert Barr - James L. Barth - Samuel Shermis / Buchari Alma, M. Harlasgunawan Ap.". : , 2003. Skripsi.