ROBERTSON MARGARET. (2022). SUSTAINABILITY PRINCIPLES AND PRACTICE (3RD ED.). ROUTLEDGE TAYLOR AND FRANCIS GROUP.
Chicago-čujuhus (17. p.)ROBERTSON MARGARET. SUSTAINABILITY PRINCIPLES AND PRACTICE. 3RD ED. NEW YORK: ROUTLEDGE TAYLOR AND FRANCIS GROUP, 2022.
MLA-čujuhus (9. p.)ROBERTSON MARGARET. SUSTAINABILITY PRINCIPLES AND PRACTICE. 3RD ED. ROUTLEDGE TAYLOR AND FRANCIS GROUP, 2022.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.