APA aipamena

Singh, N. (1969). Achievements of UNCTAD-1 (1964) and UNCTAD-II (1968) in the field of shipping and invisibles. S.Chand & Co.

Chicago Style aipamena

Singh, Nagendra. Achievements of UNCTAD-1 (1964) and UNCTAD-II (1968) in the Field of Shipping and Invisibles. New Delhi: S.Chand & Co, 1969.

MLA aipamena

Singh, Nagendra. Achievements of UNCTAD-1 (1964) and UNCTAD-II (1968) in the Field of Shipping and Invisibles. S.Chand & Co, 1969.