GOLDSMITH, H. R. (1980). Import/export Aguide To Growth, Profits, And Market Share Howard R. Goldsmith. Prentice-Hall.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रGOLDSMITH, Howard R. Import/export Aguide To Growth, Profits, And Market Share Howard R. Goldsmith. Prentice-Hall, 1980.
एमएलए (8वां संस्करण) प्रशस्ति पत्रGOLDSMITH, Howard R. Import/export Aguide To Growth, Profits, And Market Share Howard R. Goldsmith. Prentice-Hall, 1980.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.