Gaya APA

Aryani, L., Indonesia, T, B. (s.a.). Akibat serakah = As a result of greedy . Jakarta: Bintang Indonesia.

Gaya MLA

Aryani, Leni., Indonesia, Tim, Bintang. "Akibat serakah = As a result of greedy". Jakarta: Bintang Indonesia, s.a.. Teks (Monograf).