Cita APA (7th ed.)

Dela Paz, Q. The new era of relationship marketing: From customer relations marketing to digital marketing. The Philippine star.

Cita Chicago (17th ed.)

Dela Paz, Quad. "The New Era of Relationship Marketing: From Customer Relations Marketing to Digital Marketing." The Philippine Star .

Cita MLA (9th ed.)

Dela Paz, Quad. "The New Era of Relationship Marketing: From Customer Relations Marketing to Digital Marketing." The Philippine Star, .