APA

Rotar V. G., .Security of Steady Operation and Developments Regional Oil and Gas Complex: Solution of a Problems. : .

Chicago

Rotar V G, .Security of Steady Operation and Developments Regional Oil and Gas Complex: Solution of a Problems. : .

Harvard

Rotar V. G., .Security of Steady Operation and Developments Regional Oil and Gas Complex: Solution of a Problems. : .

MLA

Rotar V G, .: . .