APA (7. basım) Alıntı

Samuelson, P. (1973). Economics (9th.). McGraw Hill.

Chicago Style (17. basım) Atıf

Samuelson, Paul. Economics. 9th. NULL: McGraw Hill, 1973.

MLA (9th ed.) Atıf

Samuelson, Paul. Economics. 9th. McGraw Hill, 1973.