Gaya APA

Hayden, . et al (1956). Mastering American English: A handbook-workbook of essentials (Cet. 1). New Jersey: Prentice Hall.

Gaya MLA

Hayden, . et al. "Mastering American English: A handbook-workbook of essentials". Cet. 1 New Jersey: Prentice Hall, 1956. Text.