Gaya APA

D, M. (1990). 1989-1990 Annual Edition; Readings in Introductory Macroeconomics . New York: Tata Mcgraw-hill Publishing Co..

Gaya MLA

D, McClelland,Peter. "1989-1990 Annual Edition; Readings in Introductory Macroeconomics". New York: Tata Mcgraw-hill Publishing Co., 1990. Text.