APA-čujuhus (7. p.)
Hoelscher, C. G. B. (1968). Secondary Chemoprophylaxis with isonicotinic acid hydrazide.
Chicago-čujuhus (17. p.)
Hoelscher, Cornelis Geerlof Baltus. Secondary Chemoprophylaxis with Isonicotinic Acid Hydrazide. Groningen, 1968.
MLA-čujuhus (9. p.)
Hoelscher, Cornelis Geerlof Baltus. Secondary Chemoprophylaxis with Isonicotinic Acid Hydrazide. 1968.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.