Pakistan Institute of Chemical Engineers. Journal of the Pakistan Institute of Chemical Engineers. M. Anwar-ul-Ḥaque.
Chicago-referens (17:e uppl.)Pakistan Institute of Chemical Engineers. Journal of the Pakistan Institute of Chemical Engineers. Lahore: M. Anwar-ul-Ḥaque.
MLA-referens (8:e uppl.)Pakistan Institute of Chemical Engineers. Journal of the Pakistan Institute of Chemical Engineers. M. Anwar-ul-Ḥaque.
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