Gaya APA

Halliday, M, A, K., Hasan, R. (1989). Language, Context, and Text: Aspects of Language in a Social-Semiotic Perspective (Ed.2). Hong Kong: oxford university press.

Gaya MLA

Halliday, M., A., K.., Hasan, Ruqaiya. "Language, Context, and Text: Aspects of Language in a Social-Semiotic Perspective". Ed.2 Hong Kong: oxford university press, 1989. Text.