Παραπομπή σε μορφή APA (7η εκδ.)

GITTINGER, J. P. (1973). Compounding and Discounting Tables for Project Evaluation. International Bank for Reconstruction and Developm.

Παραπομπή σε μορφή Chicago (17η εκδ.)

GITTINGER, J. Price. Compounding and Discounting Tables for Project Evaluation. International Bank for Reconstruction and Developm, 1973.

Παραπομπή σε μορφή MLA (8th εκδ.)

GITTINGER, J. Price. Compounding and Discounting Tables for Project Evaluation. International Bank for Reconstruction and Developm, 1973.