APA aipamena

BANGS DAVID H. (1992). MARKET PLANNING GUIDE (3.). GALGOTIA PUBLICATIONS.

Chicago Style aipamena

BANGS DAVID H. MARKET PLANNING GUIDE. 3. NEW DELHI: GALGOTIA PUBLICATIONS, 1992.

MLA aipamena

BANGS DAVID H. MARKET PLANNING GUIDE. 3. GALGOTIA PUBLICATIONS, 1992.