Gaya APA

Farnsworth, P, V. (). Indrustrial Mathematics Practicalyy Applied; An Instruction and Reference Book For Students in Manual Training, Industrial and Technical School, and for Home Study . New York: Hardpress Publishing.

Gaya MLA

Farnsworth, Paul, V. "Indrustrial Mathematics Practicalyy Applied; An Instruction and Reference Book For Students in Manual Training, Industrial and Technical School, and for Home Study". New York: Hardpress Publishing, . Text.