Kotler, Philip.
Marketing for Nonprofit Organzations / - Second Ed. / - New Delhi-110001 : Prentice-Hall of India Pvt. Ltd. , 1985 - p528 :
Marketing
X:51 / M2
Marketing for Nonprofit Organzations / - Second Ed. / - New Delhi-110001 : Prentice-Hall of India Pvt. Ltd. , 1985 - p528 :
Marketing
X:51 / M2