Bhatt, N. D., & Panchal , V. M. (2003). Geometrical and machine drawing: In first angle projection method (15th ed.). Charotar Publishing House.
Čikaški stil citiranjaBhatt, N. D., i V. M. Panchal. Geometrical and Machine Drawing: In First Angle Projection Method. 15th ed. India: Charotar Publishing House, 2003.
MLA način citiranjaBhatt, N. D., i V. M. Panchal. Geometrical and Machine Drawing: In First Angle Projection Method. 15th ed. Charotar Publishing House, 2003.
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