Gaya APA

Jensen, V, , , G., Jeffreys, G, , V. (1977). Mathematical methods in chemical engineering (Fotocopy) (1977). : London : Academic Press,.

Gaya MLA

Jensen, V, , , G., Jeffreys, G, , V. "Mathematical methods in chemical engineering (Fotocopy)". 1977 : London : Academic Press,, 1977. Text.