Gaya APA
Davis, C, W., Watts, A, J. (1993).
New Expressway English 2 : Teacher's Handbook .
Singapore:
FEP International.
Gaya MLA
Davis, Colin, W.., Watts, Andrew, J..
"New Expressway English 2 : Teacher's Handbook".
Singapore:
FEP International,
1993.
Text.