APA

Markov N. G., Ostrast P. M., .Integration of geoinformation systems and Internet technologies. : .

Chicago

Markov N G, Ostrast P M, .Integration of geoinformation systems and Internet technologies. : .

Harvard

Markov N. G., Ostrast P. M., .Integration of geoinformation systems and Internet technologies. : .

MLA

Markov N G, Ostrast P M, .: . .