Artikel Jurnal
Artikel Jurnal
Ife, Jim, 1946-, author
Pustaka Pelajar, 2016
Buku Teks
edited by Henri J.M. Claessen, Pieter van de Velde and M. Estellie Smith
[Publisher not identified], 1985
Buku Teks
Porterfield, Gerald A., author
McGraw-Hill, c1995
Buku Teks