Integrating information literacy into the science curriculum
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A comparison of girls' and boys' agressive-disruptive behavior trajectories across elementary school : prediction to young adult antisosial outcomes
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Kean, John M.
The language arts : teaching and learning in the elementary school / John M. Kean, Carl Personke
St. Martin`s Press , 1976
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Zeithaml, Valarie A.
Services marketing : integrating customer focus across the firm
McGraw-HIll, 2006
 Buku Teks SO
Zeithaml, Valarie A.
Services marketing: integrating customer focus across the firm
McGraw-Hill, 2000
 Buku Teks SO