APA引文

Walker, R. C. (1946). Electronic equipment and accessories. London: George Newnes Limited.

Trích dẫn kiểu Chicago

Walker, R. C. Electronic Equipment and Accessories. London: George Newnes Limited, 1946.

MLA引文

Walker, R. C. Electronic Equipment and Accessories. London: George Newnes Limited, 1946.

警告：这些引文格式不一定是100％准确.