Cita APA (7th ed.)

Ople, B. F. (1976). The law of diminishing relevance. Philippine Labor Review.

Cita Chicago (17th ed.)

Ople, Blas F. "The Law of Diminishing Relevance." Philippine Labor Review 1976.

Cita MLA (9th ed.)

Ople, Blas F. "The Law of Diminishing Relevance." Philippine Labor Review, 1976.