Cita APA (7a ed.)

GILES G B. (1989). MARKETING (3.). MACDONALD.

Cita Chicago Style (17a ed.)

GILES G B. MARKETING. 3. LONDON: MACDONALD, 1989.

Cita MLA (9a ed.)

GILES G B. MARKETING. 3. MACDONALD, 1989.