Gaya APA

Sturtridge, M, G, &, G. (1982). Practical Language Teaching (PLT)- Video in the Language Classroom No.7 (1). London: Heinemann Educational Books.

Gaya MLA

Sturtridge, Marion, Geddes, &, Gill. "Practical Language Teaching (PLT)- Video in the Language Classroom No.7". 1 London: Heinemann Educational Books, 1982. Buku Analog.