Cita APA (7th ed.)

Ambrosio, R. G. O. An approximate design technique for microstrip parallel-coupled band pass microwave filter. Philippine Engineering Journal.

Cita Chicago (17th ed.)

Ambrosio, Raymond Gerard O. "An Approximate Design Technique for Microstrip Parallel-coupled Band Pass Microwave Filter." Philippine Engineering Journal .

Cita MLA (9th ed.)

Ambrosio, Raymond Gerard O. "An Approximate Design Technique for Microstrip Parallel-coupled Band Pass Microwave Filter." Philippine Engineering Journal, .