Gaya APA

Stake, Robert E.. (c2010). Qualitative research: studying how things work . nyu: Guilford Press.

Gaya Chicago

Stake, Robert E.. Qualitative research: studying how things work. nyu: Guilford Press, c2010. Ebook.

Gaya MLA

Stake, Robert E.. Qualitative research: studying how things work. nyu: Guilford Press, c2010. Ebook.

Gaya Turabian

Stake, Robert E.. Qualitative research: studying how things work. nyu: Guilford Press, c2010. Ebook.