APA
Clifford C Houk R. P., . (1997). Chemistry : concepts and problems : a self - teaching guide. John Wiley, New York: .
Chicago
Clifford C Houk Richard Post, . 1997. Chemistry : concepts and problems : a self - teaching guide. John Wiley, New York: .
Harvard
Clifford C Houk R. P., . (1997). Chemistry : concepts and problems : a self - teaching guide. John Wiley, New York: .
MLA
Clifford C Houk Richard Post, . Chemistry : concepts and problems : a self - teaching guide. John Wiley, New York: . 1997.