Cita APA (7th ed.)

ARMSTRONG GARY. (1993). MARKETING: AN INTRODUCTION ANNOTATED (3RD.). PRENTICE -HALL INTERNATIONAL; INC.

Cita Chicago (17th ed.)

ARMSTRONG GARY. MARKETING: AN INTRODUCTION ANNOTATED. 3RD. NEW JERSEY; U.S.A: PRENTICE -HALL INTERNATIONAL; INC, 1993.

Cita MLA (9th ed.)

ARMSTRONG GARY. MARKETING: AN INTRODUCTION ANNOTATED. 3RD. PRENTICE -HALL INTERNATIONAL; INC, 1993.