APA aipamena

TINBERGEN, J. (1967). Development Planning Jan Tinbergen. McGraw-Hill.

Chicago Style aipamena

TINBERGEN, Jan. Development Planning Jan Tinbergen. McGraw-Hill, 1967.

MLA aipamena

TINBERGEN, Jan. Development Planning Jan Tinbergen. McGraw-Hill, 1967.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.