Cita APA (7th ed.)

Editors by, H.. (1980). Practical OP. AMP projects ( working with op .Amps ). B.P. B.

Cita Chicago (17th ed.)

Editors by, Hobbyist. Practical OP. AMP Projects ( Working with Op .Amps ). Delhi: B.P. B, 1980.

Cita MLA (9th ed.)

Editors by, Hobbyist. Practical OP. AMP Projects ( Working with Op .Amps ). B.P. B, 1980.