APA ציטוט

Levialdis. (1989). 1989 IEEE workshop on visual languages. VL Foundation: California.

Chicago Edition Citation

Levialdis. 1989 IEEE Workshop on Visual Languages. VL Foundation: California, 1989.

ציטוט MLA

Levialdis. 1989 IEEE Workshop on Visual Languages. VL Foundation: California, 1989.