APA (7th ed.) Zitazioa
Saunders, D. J. D. J. (1960). Visual aids for village workers. The Christian Association for Radio and Audio-visual Service.
Chicago Style (17th ed.) Zitazioa
Saunders, D. J Denys John. Visual Aids for Village Workers. Jabalpur, India: The Christian Association for Radio and Audio-visual Service, 1960.
MLA (9th ed.) Zitazioa
Saunders, D. J Denys John. Visual Aids for Village Workers. The Christian Association for Radio and Audio-visual Service, 1960.
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