Gaya APA

purwandani, L, A, E, L, A, A. (). Regulasi Halal di Indonesia (First Edition). [s.i.]: .

Gaya MLA

purwandani, Lia, Amalia;, Evrin, Lutfika;, Audia, Ari. "Regulasi Halal di Indonesia". First Edition [s.i.]: , . Text.