Vuong Xuan Chien & Ivanova V. S. Veronika Sergeevna. (2015). Orientation and Navigation Device in Ancient Time; Космическое приборостроение. 2015.
Cita Chicago (17th ed.)Vuong Xuan Chien i Ivanova V. S. Veronika Sergeevna. Orientation and Navigation Device in Ancient Time; Космическое приборостроение. 2015, 2015.
Cita MLA (9th ed.)Vuong Xuan Chien i Ivanova V. S. Veronika Sergeevna. Orientation and Navigation Device in Ancient Time; Космическое приборостроение. 2015, 2015.
Atenció: Aquestes cites poden no estar 100% correctes.