Please someone must help me. How do I reference these in Harvard style:

the SACSA (http://www.sacsa.sa.edu.au/index_fsrc.asp?t=Home, middle years band and non-alphabetic middle years band)

Teachign and Learning Languages Other than English Report (http://www.eduweb.vic.gov.au/edulibrary/public/publ/research/publ/language-learning-report.pdf)

ILTLP Module 1 (http://www.iltlp.unisa.edu.au/doclibmodules/iltlp_module1.pdf)

National Statement for Languages Education in Australian Schools (http://www.mceetya.edu.au/verve/_resources/languageeducation_file.pdf)

I'm completely confused because I've only ever referenced books or journal articles before. I don't know who's published what, who's written what, even waht title I should use etc.
Please can someone tell me how to reference them at the end of a report, and also how I should cite them in-text (eg do I put the author or the title, and the year and the page number etc)

Thankyou so much. THis needs to be done by this Sunday (22/3) ><