APA (7e ed.) Bronvermelding

MALCOLM H B. (1984). MARKETING PLANS HOW TO PREPARE THEM & HOW TO USE THEM. HEINEMANN.

Chicago (17e ed.) Bronvermelding

MALCOLM H B. MARKETING PLANS HOW TO PREPARE THEM & HOW TO USE THEM. LONDON: HEINEMANN, 1984.

MLA (9e ed.) Bronvermelding

MALCOLM H B. MARKETING PLANS HOW TO PREPARE THEM & HOW TO USE THEM. HEINEMANN, 1984.