The UFO handbook
Subtitle: a guide to investigating, evaluating and reporting UFO sightings
By: Allan Hendry ; foreword by J. Allen Hynek.
Publisher: Sphere
Published: 1981
Place of publication: London
Language: eng
Number of pages: 297
Subjects: Unidentified flying objects.
Notes: Originally published, Garden City , Doubleday, 1979.

Bibliography, p295-297.