APA

Potyagaylov S. V., Baryshev G. & Zeremskaya Y. A.Human happiness achievement by scientific methods. : .

Chicago

Potyagaylov S V, Baryshev G and Zeremskaya Yu A.Human happiness achievement by scientific methods. : .

Harvard

Potyagaylov S. V., Baryshev G. and Zeremskaya Y. A.Human happiness achievement by scientific methods. : .

MLA

Potyagaylov S V, Baryshev G and Zeremskaya Yu A.: . .