APA Style

WESTBROOK, LYNN. (2001). IDENTIFYING AND ANALYZING USER NEEDS . new york: NEAL-SCHUMAN PUBLISHERS,INC.

Chicago Style

WESTBROOK, LYNN. IDENTIFYING AND ANALYZING USER NEEDS. new york: NEAL-SCHUMAN PUBLISHERS,INC, 2001. Buku Teks.

MLA Style

WESTBROOK, LYNN. IDENTIFYING AND ANALYZING USER NEEDS. new york: NEAL-SCHUMAN PUBLISHERS,INC, 2001. Buku Teks.

Turabian Style

WESTBROOK, LYNN. IDENTIFYING AND ANALYZING USER NEEDS. new york: NEAL-SCHUMAN PUBLISHERS,INC, 2001. Buku Teks.