APA-referens (7:e uppl.)

TIWARI, S. N. (1993). A FIRST COURSES IN ELECTRICAL ENGINEERING. WHEELER.

Chicago-referens (17:e uppl.)

TIWARI, S N. A FIRST COURSES IN ELECTRICAL ENGINEERING. ALLAHABAD: WHEELER, 1993.

MLA-referens (9:e uppl.)

TIWARI, S N. A FIRST COURSES IN ELECTRICAL ENGINEERING. WHEELER, 1993.