APA (7e ed.) Bronvermelding

Hahn, H. (1996). The internet yellow pages (3rd ed.). Osborne McGraw-Hill.

Chicago (17e ed.) Bronvermelding

Hahn, Harley. The Internet Yellow Pages. 3rd ed. Berkeley: Osborne McGraw-Hill, 1996.

MLA (9e ed.) Bronvermelding

Hahn, Harley. The Internet Yellow Pages. 3rd ed. Osborne McGraw-Hill, 1996.