Não informado. (1959). Indian chemical engineer. Indian Institute of Chemical Engineers.
Παραπομπή σε μορφή Chicago (17η εκδ.)Não informado. Indian Chemical Engineer. Calcutta, India: Indian Institute of Chemical Engineers, 1959.
Παραπομπή σε μορφή MLA (8th εκδ.)Não informado. Indian Chemical Engineer. Indian Institute of Chemical Engineers, 1959.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.