Stockwell, J., & Holtje, H. (1980). The photographer's business handbook: How to start, finance, and manage a profitable photography business. McGraw-Hill.
Tohutoru Kātū ChicagoStockwell, John, me Herbert Holtje. The Photographer's Business Handbook: How to Start, Finance, and Manage a Profitable Photography Business. New York: McGraw-Hill, 1980.
Tohutoro MLAStockwell, John, me Herbert Holtje. The Photographer's Business Handbook: How to Start, Finance, and Manage a Profitable Photography Business. McGraw-Hill, 1980.
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