says who?

US /ˈsɛz huː/
UK /ˈsɛz huː/
"says who?" picture
1.

siapa cakap?, kata siapa?

used to express doubt or disagreement with a statement, implying that the source of the information is questionable or lacks authority

:
You can't do that. Says who?
Awak tak boleh buat macam tu. Siapa cakap?
They told me I'm not allowed to enter. Says who?
Mereka beritahu saya tidak dibenarkan masuk. Siapa cakap?