<KENYON, W. Dasar-dasar pengelasan. Erlangga.
Chicago Style (17th ed.) Citation<KENYON, W.>. Dasar-dasar Pengelasan. Erlangga.
MLA (8th ed.) Citation<KENYON, W.>. Dasar-dasar Pengelasan. Erlangga.
Warning: These citations may not always be 100% accurate.