Gaya APA

Filyan, A. (). Ketangguhan Kiwi berkaki besi= The toughness kiwi with iron foot . Surabaya: Serba Jaya Surabaya.

Gaya MLA

Filyan, Ahmad. "Ketangguhan Kiwi berkaki besi= The toughness kiwi with iron foot". Surabaya: Serba Jaya Surabaya, . Text.