Gaya APA
VANEK, J. (1967).
ESTIMATING FOREIGN RESOURCE NEEDS FOR ECONOMIC DEVELOPMENT .
United States of America.:
McGRAW-HILL.
Gaya MLA
VANEK, Jaroslav.
"ESTIMATING FOREIGN RESOURCE NEEDS FOR ECONOMIC DEVELOPMENT".
United States of America.:
McGRAW-HILL,
1967.
Textbook.