Caluag, T. (2013). A father's unconditional love: The roadmap to understanding humility and gratitude. Philippine Daily Inquirer.
Citazione stile Chigago Style (17a edizione)Caluag, Tito. "A Father's Unconditional Love: The Roadmap to Understanding Humility and Gratitude." Philippine Daily Inquirer 2013.
Citatione MLA (9a ed.)Caluag, Tito. "A Father's Unconditional Love: The Roadmap to Understanding Humility and Gratitude." Philippine Daily Inquirer, 2013.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.