Gaya APA

Susiloningtyas, L. (C 1976). Pronouncing American English : sounds, stress, and information (Ed. 2). Jogjakarta: Heinle Cengage Learning.

Gaya MLA

Susiloningtyas, Luluk. "Pronouncing American English : sounds, stress, and information". Ed. 2 Jogjakarta: Heinle Cengage Learning, C 1976. Text.