Krasavtsev, B., & Khlyustin, B. (1970). Nautical astronomy. Mir Pub..
Tohutoru Kātū Chicago (17th ed.)Krasavtsev, B., me B. Khlyustin. Nautical Astronomy. Moscow: Mir Pub., 1970.
Tohutoro MLA (9th ed.)Krasavtsev, B., me B. Khlyustin. Nautical Astronomy. Mir Pub., 1970.
Kia tūpato: Kāore pea ēnei kupu hautoa i te ōrite pū 100%.