Cita APA (7a ed.)

Xardel, D. (1988). Strategies et marketing direct. McGraw-Hill.

Cita Chicago Style (17a ed.)

Xardel, Dominique. Strategies Et Marketing Direct. Auckland [etc.]: McGraw-Hill, 1988.

Cita MLA (9a ed.)

Xardel, Dominique. Strategies Et Marketing Direct. McGraw-Hill, 1988.