Gaya APA
LEA, F, C., Simons, E, N. (1960).
THE MACHINING OF STEEL: A SIMPLE EXPLANATION OF ITS PRINCIPLES AND PRACTICE .
London:
Odhams.
Gaya MLA
LEA, F., C.., Simons, Eric, N..
"THE MACHINING OF STEEL: A SIMPLE EXPLANATION OF ITS PRINCIPLES AND PRACTICE".
London:
Odhams,
1960.
Textbook.