Gaya APA
EITB, . (1968).
Instruction Manual: Mechanical Maintenance I For Engineering Craftsmen (module J1) (1).
Watford:
The Engineering Industry Training Board.
Gaya MLA
EITB, .
"Instruction Manual: Mechanical Maintenance I For Engineering Craftsmen (module J1)".
1
Watford:
The Engineering Industry Training Board,
1968.
Printed.