Παραπομπή APA

(1984). Ela sound vision: Ela pocket guide. Netherlands: Electro - Acoustics Division.

Παραπομπή Chicago Style

Ela Sound Vision: Ela Pocket Guide. Netherlands: Electro - Acoustics Division, 1984.

Παραπομπή MLA

Ela Sound Vision: Ela Pocket Guide. Netherlands: Electro - Acoustics Division, 1984.

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