Gaya APA

Priyanto, A., Consultant, E. ([20…]). Preparation course for TOEFL test : Taken from Longman complete course for the TOEFL test (Cet. 1). Jakarta: EPN Consultant.

Gaya MLA

Priyanto, Agus., Consultant, EPN. "Preparation course for TOEFL test : Taken from Longman complete course for the TOEFL test". Cet. 1 Jakarta: EPN Consultant, [20…]. Text.