(1973). Advertising age's 100 leaders' marketing profiles: In-depth reports on the 1972 advertising, marketing, and sales activities of America's 100 largest national advertisers as published in Advertising age. Advertising Age.
শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতিAdvertising Age's 100 Leaders' Marketing Profiles: In-depth Reports on the 1972 Advertising, Marketing, and Sales Activities of America's 100 Largest National Advertisers as Published in Advertising Age. Chicago: Advertising Age, 1973.
M.L.A (9 ম সংস্করণ) উদ্ধৃতিAdvertising Age's 100 Leaders' Marketing Profiles: In-depth Reports on the 1972 Advertising, Marketing, and Sales Activities of America's 100 Largest National Advertisers as Published in Advertising Age. Advertising Age, 1973.
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