Gaya APA

Krohn, Robert dkk. (). English Sentence Structure : The Successor to English Sentence Patterns . Surabaya: TNI AU.

Gaya Chicago

Krohn, Robert dkk. English Sentence Structure : The Successor to English Sentence Patterns. Surabaya: TNI AU, . .

Gaya MLA

Krohn, Robert dkk. English Sentence Structure : The Successor to English Sentence Patterns. Surabaya: TNI AU, . .

Gaya Turabian

Krohn, Robert dkk. English Sentence Structure : The Successor to English Sentence Patterns. Surabaya: TNI AU, . .