Gaya APA
Association, H, M, E, P. (1989).
Solas And Seafarers guidelines for Helmepa cargo ships .
Greece:
Helmepa.
Gaya MLA
Association, Hellenic, Marine, Environment, Protection.
"Solas And Seafarers guidelines for Helmepa cargo ships".
Greece:
Helmepa,
1989.
Text.