Gaya APA

Usman, K. (). Kurcaci Ungu: Malas Bangun Pagi (The Purple Dwarf) . Jakarta: Bestari Buana Murni.

Gaya MLA

Usman, K.. Kurcaci Ungu: Malas Bangun Pagi (The Purple Dwarf). Jakarta: Bestari Buana Murni, . Book - Fiction.