Pak, B. (1968). Some considerations on the modulation mechanism of cosmic ray time variations. Universitetet.
Chicagoスタイル(17版)引用形式Pak, Byung-So. Some Considerations on the Modulation Mechanism of Cosmic Ray Time Variations. Uppsala: Universitetet, 1968.
MLA(8版)引用形式Pak, Byung-So. Some Considerations on the Modulation Mechanism of Cosmic Ray Time Variations. Universitetet, 1968.
警告: この引用は必ずしも正確ではありません.