Cita APA (7a ed.)

SAMUELSON PAUL A. (2022). ECONOMICS (20TH.). MCGRAW-HILL.

Cita Chicago Style (17a ed.)

SAMUELSON PAUL A. ECONOMICS. 20TH. NEW YORK: MCGRAW-HILL, 2022.

Cita MLA (9a ed.)

SAMUELSON PAUL A. ECONOMICS. 20TH. MCGRAW-HILL, 2022.