Borg, Walter R. Applying educational research : a practical guide / Walter R. Borg, Joyce P. Gall, Meredith D. Gall. - 3rd ed. - New York : Longman, c1993. - xvii, 443 p. : ill. ; 25 cm. Includes bibliographical references (p. 408-410) and indexes. ISBN: 0801304865 LCCN: 92020899 Subjects--Topical Terms: Education--Research--Handbooks, manuals, etc. LC Class. No.: LB1028 / .B59 1993 Dewey Class. No.: 370/.78