Gaya APA
King, C., Stanley, N. (1989).
Building skills for the toefl : Tape script and key (2).
Jakarta:
Binarupa Aksara.
Gaya MLA
King, Carol., Stanley, Nancy.
"Building skills for the toefl : Tape script and key".
2
Jakarta:
Binarupa Aksara,
1989.
Text.