Gaya APA
Sholikhah, I, M. et al (1974,1980).
Error Analysis: Perspectives On Second Language Acquisition .
London:
Longman.
Gaya MLA
Sholikhah, Ika, Maratus. et al.
"Error Analysis: Perspectives On Second Language Acquisition".
London:
Longman,
1974,1980.
Text.