Styl cytowania APA

Gupta , S. L., & Ratna, V. V. . .. (2005). Marketing of services: An Indian perspective text and cases (1st.). Wisdom Publications.

Styl cytowania Chicago

Gupta , S L., i V V. Ratna. Marketing of Services: An Indian Perspective Text and Cases. 1st. Delhi: Wisdom Publications, 2005.

Styl cytowania MLA

Gupta , S L., i V V. Ratna. Marketing of Services: An Indian Perspective Text and Cases. 1st. Wisdom Publications, 2005.