Mercurio, R. (2021). Smart, DepEd sign deal connecting 1 M teachers nationwide. Philippine Star.
Chicago-viite (17. p.)Mercurio, Richmond. "Smart, DepEd Sign Deal Connecting 1 M Teachers Nationwide." Philippine Star 2021.
MLA-viite (9. p.)Mercurio, Richmond. "Smart, DepEd Sign Deal Connecting 1 M Teachers Nationwide." Philippine Star, 2021.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.