KOTLER PHILIP. (1992). MARKETING MANAGEMENT: ANALYSIS, PLANNING, IMPLEMENTATION AND CONTROL. PRENTICE -HALL INTERNATIONAL, INC.
Lua i Stíl Chicago (17ú heag.)KOTLER PHILIP. MARKETING MANAGEMENT: ANALYSIS, PLANNING, IMPLEMENTATION AND CONTROL. NEW JERSEY,USA: PRENTICE -HALL INTERNATIONAL, INC, 1992.
Lua MLA (9ú heag.)KOTLER PHILIP. MARKETING MANAGEMENT: ANALYSIS, PLANNING, IMPLEMENTATION AND CONTROL. PRENTICE -HALL INTERNATIONAL, INC, 1992.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.