Döring, T. Scales and Ladders: Natural History and Map Media in Conan Doyleęs "The Lost World" and Wilson Harrisęs "The Secret Ladder" / Tobias Döring. Lost worlds [&] and mad elephants : literature, science and technology 1700-1990.(1999).
শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতিDöring, Tobias. "Scales and Ladders: Natural History and Map Media in Conan Doyleęs "The Lost World" and Wilson Harrisęs "The Secret Ladder" / Tobias Döring." Lost Worlds [&] and Mad Elephants : Literature, Science and Technology 1700-1990.(1999) .
M.L.A (8 ম সংস্করণ) উদ্ধৃতিDöring, Tobias. "Scales and Ladders: Natural History and Map Media in Conan Doyleęs "The Lost World" and Wilson Harrisęs "The Secret Ladder" / Tobias Döring." Lost Worlds [&] and Mad Elephants : Literature, Science and Technology 1700-1990.(1999), .