Cita APA (7th ed.)

STAPLETON JOHN. (1982). HOW TO PREPARE A MARKETING PLAN (3RD.). GOWER.

Cita Chicago (17th ed.)

STAPLETON JOHN. HOW TO PREPARE A MARKETING PLAN. 3RD. GREAT BRITAIN: GOWER, 1982.

Cita MLA (9th ed.)

STAPLETON JOHN. HOW TO PREPARE A MARKETING PLAN. 3RD. GOWER, 1982.