APA-viite (7. p.)

Collis, D. J. (1998). Corporate Strategy A Resource-based Approach David J. Collis, Cynthia A. Montgomery. McGraw-Hill.

Chicago-viite (17. p.)

Collis, David J. Corporate Strategy A Resource-based Approach David J. Collis, Cynthia A. Montgomery. McGraw-Hill, 1998.

MLA-viite (8. p.)

Collis, David J. Corporate Strategy A Resource-based Approach David J. Collis, Cynthia A. Montgomery. McGraw-Hill, 1998.