Abu Hassan, M. (1999). A Switching Criterion in Hybrid Quasi-Newton BFGS - Steepest Descent Direction. Universiti Putra Malaysia Press.
Chicago-стиль цитированияAbu Hassan, Malik. A Switching Criterion in Hybrid Quasi-Newton BFGS - Steepest Descent Direction. Universiti Putra Malaysia Press, 1999.
MLA-цитированиеAbu Hassan, Malik. A Switching Criterion in Hybrid Quasi-Newton BFGS - Steepest Descent Direction. Universiti Putra Malaysia Press, 1999.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.