Pasachoff, J. M. (1981). Contemporary astronomy. Saunders College.
Chicagoスタイル(17版)引用形式Pasachoff, Jay M. Contemporary Astronomy. Philadelphia: Saunders College, 1981.
MLA(9版)引用形式Pasachoff, Jay M. Contemporary Astronomy. Saunders College, 1981.
警告: この引用は必ずしも正確ではありません.