Cita APA (7th ed.)

OGALA, K. (2004). SYSTEM DYNAMICS, 4 TH EDI. PEARSON.

Cita Chicago (17th ed.)

OGALA, K. SYSTEM DYNAMICS, 4 TH EDI. NEW DELHI: PEARSON, 2004.

Cita MLA (9th ed.)

OGALA, K. SYSTEM DYNAMICS, 4 TH EDI. PEARSON, 2004.