Não informado. (1970). REMOTE SENSING NEWSLETTER. Physics and Engineering Laboratory.
Chicago-viite (17. p.)Não informado. REMOTE SENSING NEWSLETTER. Lower Hutt, Nova Zelandia: Physics and Engineering Laboratory, 1970.
MLA-viite (8. p.)Não informado. REMOTE SENSING NEWSLETTER. Physics and Engineering Laboratory, 1970.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.