Gaya APA

Morgan, A, A, &, M. (1981). Practical Language Teaching (PLT)- Photographic Slides in Language Taeching No.6 (1). London: George Allen & Unwin Ltd.

Gaya MLA

Morgan, Angela, Ayton, &, Margaret. "Practical Language Teaching (PLT)- Photographic Slides in Language Taeching No.6". 1 London: George Allen & Unwin Ltd, 1981. Buku Analog.