Robinson, J. H., & Muirden, J. (1979). Astronomy data book (Rev. ed.). David & Charles.

Robinson, J. Hedley, and James Muirden. Astronomy Data Book. Rev. ed. Newton Abbot [Eng.]: David & Charles, 1979.

Robinson, J. Hedley, and James Muirden. Astronomy Data Book. Rev. ed. David & Charles, 1979.