Sumenjak, K. (1969). Da bi ostali mladi in zdravi. Presernova druz̆ba].
Chicago Style (17th ed.) CitationSumenjak, Karel. Da Bi Ostali Mladi in Zdravi. [Ljubljana: Presernova druz̆ba], 1969.
MLA (8th ed.) CitationSumenjak, Karel. Da Bi Ostali Mladi in Zdravi. Presernova druz̆ba], 1969.
Warning: These citations may not always be 100% accurate.