Gibbons, W. J. (1957). Tax factors in basing international business abroad: A study of the law of the United States and of selected foreign countries. Law School of Harvard University.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रGibbons, William John. Tax Factors in Basing International Business Abroad: A Study of the Law of the United States and of Selected Foreign Countries. Cambridge: Law School of Harvard University, 1957.
एमएलए (9वां संस्करण) प्रशस्ति पत्रGibbons, William John. Tax Factors in Basing International Business Abroad: A Study of the Law of the United States and of Selected Foreign Countries. Law School of Harvard University, 1957.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.