Gaya APA
Consultant, E. ([20…]).
Preparation course for TOEFL test : Taken from Longman complete course for the TOEFL test .
Jakarta:
EPN Consultant.
Gaya MLA
Consultant, EPN.
"Preparation course for TOEFL test : Taken from Longman complete course for the TOEFL test".
Jakarta:
EPN Consultant,
[20…].
Text.