Gaya APA

Broukal, M. (1995). The Heinle and heinle TOEFL Test Assistant : Grammar (SMP) . United States: Heinle and heinle.

Gaya MLA

Broukal, Milda. "The Heinle and heinle TOEFL Test Assistant : Grammar (SMP)". United States: Heinle and heinle, 1995. Text.