Bazykin Y. V. & Abramovskikh A. A. Aleksey Andreevich. (2015). The problem of pipeline valves replacement. 2015.
Citazione stile Chigago Style (17a edizione)Bazykin Y. V. e Abramovskikh A. A. Aleksey Andreevich. The Problem of Pipeline Valves Replacement. 2015, 2015.
Citatione MLA (9a ed.)Bazykin Y. V. e Abramovskikh A. A. Aleksey Andreevich. The Problem of Pipeline Valves Replacement. 2015, 2015.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.