Cita APA (7th ed.)

PARKINSON, A. (1987). A FIRST YEAR ENGINEERING DRAWING. A.H. WHEELER & CO.

Cita Chicago (17th ed.)

PARKINSON, A.C. A FIRST YEAR ENGINEERING DRAWING. ALLAHABAD: A.H. WHEELER & CO, 1987.

Cita MLA (9th ed.)

PARKINSON, A.C. A FIRST YEAR ENGINEERING DRAWING. A.H. WHEELER & CO, 1987.