Heasley,Brendan,Maskur. (1998). English in Use for SMU: IB / Brendan Heasley. Erlangga.
Chicago Style (17th ed.) CitationHeasley,Brendan,Maskur. English in Use for SMU: IB / Brendan Heasley. Erlangga, 1998.
MLA (8th ed.) CitationHeasley,Brendan,Maskur. English in Use for SMU: IB / Brendan Heasley. Erlangga, 1998.
Warning: These citations may not always be 100% accurate.