Gaya APA
Seath, M, W, A, J. (1984).
Elementary Technical English-Students` Book 2 (1).
Hongkong:
Oxford University Press.
Gaya MLA
Seath, Martin, Webber, And, Jonathan.
"Elementary Technical English-Students` Book 2".
1
Hongkong:
Oxford University Press,
1984.
Buku Analog.