APA (7 वां संस्करण) प्रशस्ति पत्र

Gochoco, M. S. H., & Williams, R. M. (1990). A duopoly theory of government money production: The 1930s and 1940s : a comment. Philippine Review of Economics and Business (formerly The Philippine Review of Business and Economics).

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Gochoco, Maria Socorro H., और Raburn M. Williams. "A Duopoly Theory of Government Money Production: The 1930s and 1940s : A Comment." Philippine Review of Economics and Business (formerly The Philippine Review of Business and Economics) 1990.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

Gochoco, Maria Socorro H., और Raburn M. Williams. "A Duopoly Theory of Government Money Production: The 1930s and 1940s : A Comment." Philippine Review of Economics and Business (formerly The Philippine Review of Business and Economics), 1990.

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