Smart, W.M.
Text-book on spherical astronomy / W. M. Smart
Cambridge University, 1962
Buku Teks
Baker, Robert H.
Astronomy
D. Van Nostrand, 1964
Buku Teks
Morrison, David
Frontiers of astronomy
Saunders College, 1990
Buku Teks
Chapman, Robert D.
Discovering astronomy
W.H. Freeman, 1978
Buku Teks
Shaffer, Rick
Introduction to astronomy
Gramercy Books, 1994
Buku Referensi