Trích dẫn APA

Ruff, H. J. (1980). Howard Ruff from A to Z: A timeless moneymaking odyssey through the first four year of America's leading financial advisor service. San Ramon, California,Target.

Trích dẫn kiểu Chicago

Ruff, Howard J. Howard Ruff From A to Z: A Timeless Moneymaking Odyssey Through the First Four Year of America's Leading Financial Advisor Service. San Ramon, California,Target, 1980.

Trích dẫn MLA

Ruff, Howard J. Howard Ruff From A to Z: A Timeless Moneymaking Odyssey Through the First Four Year of America's Leading Financial Advisor Service. San Ramon, California,Target, 1980.

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