Citazione Stile APA (7a Edizione)

Vanek, J. (1967). Estimating foreign resource needs for economic development: Theory method and a case study of Colombia. McGraw-Hill.

Citazione stile Chigago Style (17a edizione)

Vanek, Jaroslav. Estimating Foreign Resource Needs for Economic Development: Theory Method and a Case Study of Colombia. New York: McGraw-Hill, 1967.

Citatione MLA (9a ed.)

Vanek, Jaroslav. Estimating Foreign Resource Needs for Economic Development: Theory Method and a Case Study of Colombia. McGraw-Hill, 1967.