Gaya APA

Freeman, D, E., Freeman, Y, S. (2004). Essential Linguistics : What You Need To Know To Teach Reading, ESL, Spelling, Phonics, And Grammar . Heinemann: Portsmouth.

Gaya MLA

Freeman, David, E.., Freeman, Yvonne, S.. "Essential Linguistics : What You Need To Know To Teach Reading, ESL, Spelling, Phonics, And Grammar". Heinemann: Portsmouth, 2004. Text.