APA

Helsinki University of Technology. Road and Railway Engineering nr 27, . (1978). Diploma theses 1976-1977. Otnäs: Helsinki University of Technology. Road and Railway Engineering nr 27.

Chicago

Helsinki University of Technology. Road and Railway Engineering nr 27, . 1978. Diploma theses 1976-1977. Otnäs: Helsinki University of Technology. Road and Railway Engineering nr 27.

Harvard

Helsinki University of Technology. Road and Railway Engineering nr 27, . (1978). Diploma theses 1976-1977. Otnäs: Helsinki University of Technology. Road and Railway Engineering nr 27.

MLA

Helsinki University of Technology. Road and Railway Engineering nr 27, . Diploma theses 1976-1977. Otnäs: Helsinki University of Technology. Road and Railway Engineering nr 27. 1978.