Cita APA (7a ed.)

NASH, E. L. (1982). Direct Marketing Strategy, Planning, Execution Edward L. Nash. McGraw-Hill.

Cita Chicago Style (17a ed.)

NASH, Edward L. Direct Marketing Strategy, Planning, Execution Edward L. Nash. McGraw-Hill, 1982.

Cita MLA (8a ed.)

NASH, Edward L. Direct Marketing Strategy, Planning, Execution Edward L. Nash. McGraw-Hill, 1982.