Gaya APA

Erna Fitriani, Ratih Sumiratingratri, Ratih Sumiratingratri, Didik Djunaedi. (). Always English . Bandung: Cahaya Pustaka Raga.

Gaya Chicago

Erna Fitriani, Ratih Sumiratingratri, Ratih Sumiratingratri, Didik Djunaedi. Always English. Bandung: Cahaya Pustaka Raga, . Text.

Gaya MLA

Erna Fitriani, Ratih Sumiratingratri, Ratih Sumiratingratri, Didik Djunaedi. Always English. Bandung: Cahaya Pustaka Raga, . Text.

Gaya Turabian

Erna Fitriani, Ratih Sumiratingratri, Ratih Sumiratingratri, Didik Djunaedi. Always English. Bandung: Cahaya Pustaka Raga, . Print.