Melchior, P. J., & Yumi, S. (1972). Rotation of the earth: : Symposium no. 48 held in Morioka, Japan, 9-15 May 1971. Dordrecht: Reidel.
Παραπομπή Chicago StyleMelchior, Paul J.,, and Shigeru Yumi. Rotation of the Earth: : Symposium No. 48 Held in Morioka, Japan, 9-15 May 1971. Dordrecht: Reidel, 1972.
Παραπομπή MLAMelchior, Paul J.,, and Shigeru Yumi. Rotation of the Earth: : Symposium No. 48 Held in Morioka, Japan, 9-15 May 1971. Dordrecht: Reidel, 1972.
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