APA (7. basım) Alıntı

Smith, G. W. (1968). Engineering economy: Analysis of capital expenditures. Iowa State University Press.

Chicago Style (17. basım) Atıf

Smith, Gerald W. Engineering Economy: Analysis of Capital Expenditures. Ames, Iowa: Iowa State University Press, 1968.

MLA (9th ed.) Atıf

Smith, Gerald W. Engineering Economy: Analysis of Capital Expenditures. Iowa State University Press, 1968.