Lua APA (7ú heag.)

- & TZAFESTAS, S. G. [. (1985). Walsh functions in signal and systems analysis design. Van Nostrand Reinhold Co.

Lua i Stíl Chicago (17ú heag.)

- agus Spyros G. [Ed.] TZAFESTAS. Walsh Functions in Signal and Systems Analysis Design. New York: Van Nostrand Reinhold Co, 1985.

Lua MLA (9ú heag.)

- agus Spyros G. [Ed.] TZAFESTAS. Walsh Functions in Signal and Systems Analysis Design. Van Nostrand Reinhold Co, 1985.

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