Παραπομπή APA

Harley Hahn,Rick Scout. (1994). The Internet Yellow Pages. Osborne McGraw-Hill.

Παραπομπή Chicago Style

Harley Hahn,Rick Scout. The Internet Yellow Pages. Osborne McGraw-Hill, 1994.

Παραπομπή MLA

Harley Hahn,Rick Scout. The Internet Yellow Pages. Osborne McGraw-Hill, 1994.