APA citiranje

RYAN, W. T. Programmed Learning Aid For Principles Of Marketing William T Ryan. ricard D. Irwin.

Chicago Style (17th ed.) Citation

RYAN, William T. Programmed Learning Aid For Principles Of Marketing William T Ryan. ricard D. Irwin.

MLA citiranje

RYAN, William T. Programmed Learning Aid For Principles Of Marketing William T Ryan. ricard D. Irwin.

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