Sidman, Murray. Tactics of scientific research; evaluating experimental data in psychology. - New York, Basic Books [1960] - 428 p. illus. 24 cm. Includes bibliography. LCCN: 60013278 Subjects--Topical Terms: Psychology--Methodology. LC Class. No.: BF38.5 / SID 1960 Dewey Class. No.: 150.7253