APA (7e ed.) Bronvermelding

Bolen, W. H. (1982). Contemporary retailing (2nd ed.). Prentice-Hall.

Chicago (17e ed.) Bronvermelding

Bolen, William H. Contemporary Retailing. 2nd ed. Englewood Cliffs, N.J.: Prentice-Hall, 1982.

MLA (8e ed.) Bronvermelding

Bolen, William H. Contemporary Retailing. 2nd ed. Prentice-Hall, 1982.