Dyfyniad APA

Higgins, B. H. (1953). The economic and social development of Libya, prepared for the Government of Libya. s.n.

Dyfyniad Arddull Chicago

Higgins, Benjamin Howard. The Economic and Social Development of Libya, Prepared for the Government of Libya. [New York: s.n, 1953.

Dyfyniad MLA

Higgins, Benjamin Howard. The Economic and Social Development of Libya, Prepared for the Government of Libya. s.n, 1953.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.