Cita APA (7th ed.)

samuelson ,Paul. (2005). Economics. Tata McGraw Hill Publ.

Cita Chicago (17th ed.)

samuelson ,Paul. Economics. New delhi: Tata McGraw Hill Publ, 2005.

Cita MLA (9th ed.)

samuelson ,Paul. Economics. Tata McGraw Hill Publ, 2005.