Gaya APA

Regional health report 1998 / WHO. (1998). : .

Gaya Chicago

Regional health report 1998 / WHO. . : , 1998. Text.

Gaya MLA

Regional health report 1998 / WHO. . : , 1998. Text.

Gaya Turabian

Regional health report 1998 / WHO. : , 1998. Print.