Gaya APA

heijnen, P, H, A, , M, S, R, A. (). Screening for collusion: a spatial statistics approach . [s.i.]: .

Gaya MLA

heijnen, Pim;, Haan,, A., , Marco;, Soetevent,, R., Adriaan.. "Screening for collusion: a spatial statistics approach". [s.i.]: , . Text.