APA aipamena

NISAR, B. (1990). INTRODUCTION TO SYSTEM DESIGN. STUDENT BOOK DEPOT.

Chicago Style aipamena

NISAR, B. INTRODUCTION TO SYSTEM DESIGN. MUMBAI: STUDENT BOOK DEPOT, 1990.

MLA aipamena

NISAR, B. INTRODUCTION TO SYSTEM DESIGN. STUDENT BOOK DEPOT, 1990.