APA

SAMUELSON P. A., NORDHAUS W. D., . (1986). ECONOMIA. MEXICO: MCGRAW-HILL.

Chicago

SAMUELSON PAUL A, NORDHAUS WILLIAM D, . 1986. ECONOMIA. MEXICO: MCGRAW-HILL.

Harvard

SAMUELSON P. A., NORDHAUS W. D., . (1986). ECONOMIA. MEXICO: MCGRAW-HILL.

MLA

SAMUELSON PAUL A, NORDHAUS WILLIAM D, . ECONOMIA. MEXICO: MCGRAW-HILL. 1986.