APA (7th ed.) Citation

Não informado. (1976). Dissertation abstracts international. University Microfilms International.

Chicago Style (17th ed.) Citation

Não informado. Dissertation Abstracts International. London: University Microfilms International, 1976.

MLA (8th ed.) Citation

Não informado. Dissertation Abstracts International. University Microfilms International, 1976.

Warning: These citations may not always be 100% accurate.