Gaya APA

Hoffer, Jeffrey A, George, Joey F. (2011). Modern systems analysis and design (6e). Boston: Pearson Education.

Gaya Chicago

Hoffer, Jeffrey A, George, Joey F. Modern systems analysis and design. 6e Boston: Pearson Education, 2011. Buku.

Gaya MLA

Hoffer, Jeffrey A, George, Joey F. Modern systems analysis and design. 6e Boston: Pearson Education, 2011. Buku.

Gaya Turabian

Hoffer, Jeffrey A, George, Joey F. Modern systems analysis and design. 6e Boston: Pearson Education, 2011. Buku.