Gaya APA

al., E. et al (1994,1985,2008). English Phonetics (Ed. 5,Ed. 3). Semarang: IKIP Semarang Press.

Gaya MLA

al., Et. et al. "English Phonetics". Ed. 5,Ed. 3 Semarang: IKIP Semarang Press, 1994,1985,2008. Text.