Gaya APA
Marsden, J, E., Trombu, A, J.
(1976).
Vector calculus
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San Francisco:
W.H. Freeman and Co..
Gaya MLA
Marsden, Jerrold, E., Trombu, Anthony, J.
"Vector calculus".
San Francisco:
W.H. Freeman and Co.,
1976.
Text.