Não informado. (1932). Abstracts and translations from the science library. Institute of Living.
Παραπομπή σε μορφή Chicago (17η εκδ.)Não informado. Abstracts and Translations from the Science Library. Hartford, Conn: Institute of Living, 1932.
Παραπομπή σε μορφή MLA (8th εκδ.)Não informado. Abstracts and Translations from the Science Library. Institute of Living, 1932.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.