APA (7th ed.) Citation

Salva, P. (1999). An introduction to direct marketing. Philippine Daily Inquirer.

Chicago Style (17th ed.) Citation

Salva, Peithe. "An Introduction to Direct Marketing." Philippine Daily Inquirer 1999.

MLA (9th ed.) Citation

Salva, Peithe. "An Introduction to Direct Marketing." Philippine Daily Inquirer, 1999.

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