Gaya APA

GIESECKE,Frederick E., MITCHELL,Alva.. (1990). PRINCIPLES Of Engineering Graphics . New York: Macmillan Publishing company.

Gaya Chicago

GIESECKE,Frederick E., MITCHELL,Alva.. PRINCIPLES Of Engineering Graphics. New York: Macmillan Publishing company, 1990. Teks.

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GIESECKE,Frederick E., MITCHELL,Alva.. PRINCIPLES Of Engineering Graphics. New York: Macmillan Publishing company, 1990. Teks.

Gaya Turabian

GIESECKE,Frederick E., MITCHELL,Alva.. PRINCIPLES Of Engineering Graphics. New York: Macmillan Publishing company, 1990. Teks.