APA

Ghauri P. N., Grønhaug K. & Kristianslund I. (1995). Research methods in business studies. Hemel Hempstead, U.K: Prentice Hall International (UK).

Chicago

Ghauri Pervez N, Grønhaug Kjell and Kristianslund Ivar. 1995. Research methods in business studies. Hemel Hempstead, U.K: Prentice Hall International (UK).

Harvard

Ghauri P. N., Grønhaug K. and Kristianslund I. (1995). Research methods in business studies. Hemel Hempstead, U.K: Prentice Hall International (UK).

MLA

Ghauri Pervez N, Grønhaug Kjell and Kristianslund Ivar. Research methods in business studies. Hemel Hempstead, U.K: Prentice Hall International (UK). 1995.