Não informado. (1991). Romanian Archives of Microbiology and Immunology. Institutul Cantacuzino.
Παραπομπή σε μορφή Chicago (17η εκδ.)Não informado. Romanian Archives of Microbiology and Immunology. Bucuresti: Institutul Cantacuzino, 1991.
Παραπομπή σε μορφή MLA (8th εκδ.)Não informado. Romanian Archives of Microbiology and Immunology. Institutul Cantacuzino, 1991.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.