Gaya APA

Wernham, S. et al (1993). Finger Phonics 7 . Upper Saddle River, NJ: PT. Mandiri Jaya Abadi.

Gaya MLA

Wernham, Sara. et al. "Finger Phonics 7". Upper Saddle River, NJ: PT. Mandiri Jaya Abadi, 1993. Text.