APA (7th ed.) Citation

Challagalla, G. Proactive postsales service: When and why does it pay off? Journal of marketing.

Chicago Style (17th ed.) Citation

Challagalla, Goutam. "Proactive Postsales Service: When and Why Does It Pay off?" Journal of Marketing .

MLA (9th ed.) Citation

Challagalla, Goutam. "Proactive Postsales Service: When and Why Does It Pay off?" Journal of Marketing, .

Warning: These citations may not always be 100% accurate.