Deal! the bottom line of business English / : course book.

MLA

D'Haens, Adriaan, Olaf Du Pont, and Geert Jacobs. Deal! the Bottom Line of Business English / : Course Book. Leuven: Acco, 2012.

APA

D'Haens, A., Du Pont, O., & Jacobs, G. (2012). Deal! the bottom line of business English / : course book. Leuven: Acco.

Chicago

D'Haens, Adriaan, Olaf Du Pont, and Geert Jacobs. Deal! the Bottom Line of Business English /: Course Book.. Leuven: Acco, 2012.