Cita APA (7th ed.)

Samuelson, P. (1976). Economics (10th.). McGraw Hill.

Cita Chicago (17th ed.)

Samuelson, Paul. Economics. 10th. Kogakusha: McGraw Hill, 1976.

Cita MLA (9th ed.)

Samuelson, Paul. Economics. 10th. McGraw Hill, 1976.