Petkov, P. Enlightenment geographies : images of China in John Bell's travels (1763). Veliko Tarnovo: Унив. изд. "Св. св. Кирил и Методий", 2020 164 p. 978-619-208-229-1.
Petkov, P. Enlightenment geographies : images of China in John Bell's travels (1763). Veliko Tarnovo: Унив. изд. "Св. св. Кирил и Методий", 2020 164 p. 978-619-208-229-1.
Petkov, P. (2020) Enlightenment geographies : images of China in John Bell's travels (1763), Veliko Tarnovo: Унив. изд. "Св. св. Кирил и Методий" 164 p. 978-619-208-229-1.
Petkov, P. (2020). Enlightenment geographies : images of China in John Bell's travels (1763). Veliko Tarnovo: Унив. изд. "Св. св. Кирил и Методий", 164 p.
Petkov P. Enlightenment geographies : images of China in John Bell's travels (1763). Veliko Tarnovo: Унив. изд. "Св. св. Кирил и Методий"; 2020. p. 164 p. ISBN: 978-619-208-229-1.