Gaya APA
Viney, B, H, &, P. (1980).
Streamline English Departures: Workbook A (1).
Oxford:
Oxford University Press.
Gaya MLA
Viney, Bernard, Hartley, &, Peter.
"Streamline English Departures: Workbook A".
1
Oxford:
Oxford University Press,
1980.
Buku Analog.