Cita APA (7a ed.)

AMLING, F. (1973). Programmed Learning Aid For Principles Of Investments / Frederick Amling. Richard D. Irwin.

Cita Chicago Style (17a ed.)

AMLING, Frederick. Programmed Learning Aid For Principles Of Investments / Frederick Amling. Richard D. Irwin, 1973.

Cita MLA (8a ed.)

AMLING, Frederick. Programmed Learning Aid For Principles Of Investments / Frederick Amling. Richard D. Irwin, 1973.