Dòng Nội dung
1
Becoming a critical thinker / Vincent Ryan Ruggiero.
Boston : Houghton Mifflin, c1999.
vii, 136 p. : ill. ; 28 cm.
2
The art of thinking : a guide to critical and creative thought / Vincent Ryan Ruggiero.
New York : HarperCollins, 1991.
xx, 264 p. : ill. ; 24 cm