APA aipamena

SAMUELSON PAUL A. (1998). ECONOMICS (16TH ED.). TATA MCGRAW-HILL PUBLISHING COMPANY LIMITED.

Chicago Style aipamena

SAMUELSON PAUL A. ECONOMICS. 16TH ED. NEW DELHI: TATA MCGRAW-HILL PUBLISHING COMPANY LIMITED, 1998.

MLA aipamena

SAMUELSON PAUL A. ECONOMICS. 16TH ED. TATA MCGRAW-HILL PUBLISHING COMPANY LIMITED, 1998.