APA aipamena

Mark, J. (1964). Raising productivity in Singapore ; with case studies. Economic Development Board of Singapore.

Chicago Style aipamena

Mark, Joseph. Raising Productivity in Singapore ; with Case Studies. [Singapore: Economic Development Board of Singapore, 1964.

MLA aipamena

Mark, Joseph. Raising Productivity in Singapore ; with Case Studies. Economic Development Board of Singapore, 1964.