Colonel Oleg Vladmirovich Penkovsky. (2006, February 23). Retrieved October 1, 2025, from http://www.essayworld.com/essays/Colonel-Oleg-Vladmirovich-Penkovsky/41745
"Colonel Oleg Vladmirovich Penkovsky." Essayworld.com. Essayworld.com, 23 Feb. 2006. Web. 1 Oct. 2025. <http://www.essayworld.com/essays/Colonel-Oleg-Vladmirovich-Penkovsky/41745>
"Colonel Oleg Vladmirovich Penkovsky." Essayworld.com. February 23, 2006. Accessed October 1, 2025. http://www.essayworld.com/essays/Colonel-Oleg-Vladmirovich-Penkovsky/41745.
"Colonel Oleg Vladmirovich Penkovsky." Essayworld.com. February 23, 2006. Accessed October 1, 2025. http://www.essayworld.com/essays/Colonel-Oleg-Vladmirovich-Penkovsky/41745.