APA (7th ed.) Citation

Roberto, N. (2015). How can teachers become rich entrepreneurs? Philippine Daily Inquirer.

Chicago Style (17th ed.) Citation

Roberto, Ned. "How Can Teachers Become Rich Entrepreneurs?" Philippine Daily Inquirer 2015.

MLA (9th ed.) Citation

Roberto, Ned. "How Can Teachers Become Rich Entrepreneurs?" Philippine Daily Inquirer, 2015.

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