Gaya APA

LEKACHMAN, R. (1959). A HISTORY OF ECONOMIC IDEAS . UNITED STATES OF AMERICA: MCGRAW-HILL PAPERBACK EDITION.

Gaya MLA

LEKACHMAN, ROBERT. "A HISTORY OF ECONOMIC IDEAS". UNITED STATES OF AMERICA: MCGRAW-HILL PAPERBACK EDITION, 1959. Text.